/* ============================================================
   Que Dato — Hoja de estilos
   Inspirada en quedato.cl: verde fresco, tarjetas redondeadas,
   tipografía moderna y limpia, sombras suaves.
   ============================================================ */

:root {
    --green: #16a34a;
    --green-dark: #15803d;
    --green-darker: #166534;
    --green-light: #dcfce7;
    --green-soft: #f0fdf4;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --white: #ffffff;
    --danger: #dc2626;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.10);
    --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.14);
    --radius: 18px;
    --radius-lg: 26px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(900px 500px at 15% -10%, var(--green-light) 0%, transparent 55%),
        radial-gradient(800px 500px at 100% 0%, #e0f2fe 0%, transparent 50%),
        #f8fafc;
    min-height: 100vh;
    line-height: 1.55;
}

a {
    color: var(--green-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ---------- Barra superior ---------- */
.qd-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 28px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
}

.qd-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.5px;
    font-size: 1.05rem;
    color: var(--ink);
}

.qd-brand .qd-dot {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

.qd-nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.92rem;
    color: var(--muted);
}

.qd-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--green-light);
    color: var(--green-darker);
    padding: 6px 13px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ---------- Contenedor ---------- */
.qd-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 38px 22px 70px;
}

.qd-narrow {
    max-width: 620px;
}

/* ---------- Hero ---------- */
.qd-hero {
    text-align: center;
    margin-bottom: 30px;
}

.qd-hero h1 {
    font-size: 2.3rem;
    line-height: 1.15;
    margin: 12px 0 10px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.qd-hero h1 .accent {
    background: linear-gradient(120deg, var(--green) 0%, var(--green-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.qd-hero p {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
}

/* ---------- Tarjeta ---------- */
.qd-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 34px 34px 30px;
}

.qd-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.qd-card-header .qd-ico {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--green-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.qd-card-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.qd-card-header small {
    color: var(--muted);
}

/* ---------- Formulario ---------- */
.qd-form .qd-row {
    margin-bottom: 16px;
}

.qd-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.qd-form label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 6px;
    color: #334155;
}

.qd-form input[type="text"],
.qd-form input[type="email"],
.qd-form input[type="tel"],
.qd-form input[type="password"],
.qd-form select,
.qd-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--line);
    border-radius: 13px;
    font-size: 0.97rem;
    font-family: inherit;
    color: var(--ink);
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.qd-form input:focus,
.qd-form select:focus,
.qd-form textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 4px var(--green-light);
}

.qd-form .field-validation-error,
.qd-form .text-danger {
    color: var(--danger);
    font-size: 0.82rem;
    display: block;
    margin-top: 5px;
}

.qd-form input.input-validation-error,
.qd-form select.input-validation-error {
    border-color: var(--danger);
}

.validation-summary-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--danger);
    padding: 12px 16px;
    border-radius: 13px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.validation-summary-errors ul {
    margin: 0;
    padding-left: 18px;
}

/* ---------- Botones ---------- */
.qd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    padding: 13px 26px;
    border-radius: 999px;
    transition: transform 0.12s, box-shadow 0.12s, background 0.15s;
}

.qd-btn-primary {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 20px rgba(22, 163, 74, 0.28);
    width: 100%;
}

.qd-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(22, 163, 74, 0.34);
    text-decoration: none;
    color: #fff;
}

.qd-btn-ghost {
    background: #fff;
    border: 1.5px solid var(--line);
    color: #334155;
}

.qd-btn-ghost:hover {
    border-color: var(--green);
    color: var(--green-dark);
    text-decoration: none;
}

.qd-btn-sm {
    padding: 9px 16px;
    font-size: 0.85rem;
}

/* ---------- Página de gracias ---------- */
.qd-success {
    text-align: center;
    padding: 20px 10px;
}

.qd-success .qd-check {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: var(--green-light);
    color: var(--green-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    margin-bottom: 18px;
}

.qd-success h2 {
    margin: 0 0 8px;
    font-size: 1.6rem;
}

.qd-success p {
    color: var(--muted);
    margin: 0 auto 24px;
    max-width: 420px;
}

/* ---------- Tabla admin ---------- */
.qd-admin-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 22px;
}

.qd-admin-head h1 {
    margin: 0;
    font-size: 1.6rem;
}

.qd-stat {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    background: var(--green-soft);
    border: 1px solid var(--green-light);
    color: var(--green-darker);
    padding: 8px 16px;
    border-radius: 14px;
    font-weight: 600;
}

.qd-stat b {
    font-size: 1.2rem;
}

.qd-toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.qd-toolbar input {
    flex: 1;
    min-width: 200px;
    padding: 11px 14px;
    border: 1.5px solid var(--line);
    border-radius: 13px;
    font-size: 0.95rem;
    font-family: inherit;
}

.qd-toolbar input:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 4px var(--green-light);
}

.qd-table-wrap {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.qd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.qd-table thead th {
    background: var(--green-soft);
    color: var(--green-darker);
    text-align: left;
    padding: 13px 16px;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.qd-table tbody td {
    padding: 13px 16px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: top;
}

.qd-table tbody tr:hover {
    background: var(--green-soft);
}

.qd-table tbody tr:last-child td {
    border-bottom: none;
}

.qd-pill {
    display: inline-block;
    background: var(--green-light);
    color: var(--green-darker);
    padding: 3px 11px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.qd-empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--muted);
}

.qd-empty .qd-ico-lg {
    font-size: 2.6rem;
    display: block;
    margin-bottom: 10px;
}

/* ---------- Pie ---------- */
.qd-footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
    padding: 26px 20px 40px;
}

.qd-footer .qd-brand-mini {
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--green-dark);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .qd-grid-2 {
        grid-template-columns: 1fr;
    }

    .qd-hero h1 {
        font-size: 1.8rem;
    }

    .qd-card {
        padding: 24px 20px;
    }

    .qd-nav-links .qd-hide-sm {
        display: none;
    }

    .qd-table {
        font-size: 0.82rem;
    }
}